EP1280332A3 - Bildeingabegerät mit Edelgas-Entladungslampe - Google Patents

Bildeingabegerät mit Edelgas-Entladungslampe Download PDF

Info

Publication number
EP1280332A3
EP1280332A3 EP02015489A EP02015489A EP1280332A3 EP 1280332 A3 EP1280332 A3 EP 1280332A3 EP 02015489 A EP02015489 A EP 02015489A EP 02015489 A EP02015489 A EP 02015489A EP 1280332 A3 EP1280332 A3 EP 1280332A3
Authority
EP
European Patent Office
Prior art keywords
circuit
turn
input device
image input
converting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP02015489A
Other languages
English (en)
French (fr)
Other versions
EP1280332A2 (de
Inventor
Shunsuke Minebea Co.Ltd. Kamimura
Shinichi Minebea Co.Ltd. Suzuki
Toshihiro Minebea Co.Ltd. Tamitsuji
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Minebea Co Ltd
Original Assignee
Minebea Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Minebea Co Ltd filed Critical Minebea Co Ltd
Publication of EP1280332A2 publication Critical patent/EP1280332A2/de
Publication of EP1280332A3 publication Critical patent/EP1280332A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40—Picture signal circuits
    • H04N1/40056—Circuits for driving or energising particular reading heads or original illumination means

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Lasers (AREA)
EP02015489A 2001-07-16 2002-07-12 Bildeingabegerät mit Edelgas-Entladungslampe Withdrawn EP1280332A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001215695A JP2003032444A (ja) 2001-07-16 2001-07-16 イメージ入力装置
JP2001215695 2001-07-16

Publications (2)

Publication Number Publication Date
EP1280332A2 EP1280332A2 (de) 2003-01-29
EP1280332A3 true EP1280332A3 (de) 2004-03-10

Family

ID=19050288

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02015489A Withdrawn EP1280332A3 (de) 2001-07-16 2002-07-12 Bildeingabegerät mit Edelgas-Entladungslampe

Country Status (3)

Country Link
US (1) US6670769B2 (de)
EP (1) EP1280332A3 (de)
JP (1) JP2003032444A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3800415B2 (ja) * 2002-07-30 2006-07-26 ミネベア株式会社 パルス幅変調回路及びそれを用いた照明装置
TW200525437A (en) * 2004-01-28 2005-08-01 Sunplus Technology Co Ltd Device using pulse width modulation to control light source of optical mouse
KR100837397B1 (ko) * 2006-01-05 2008-06-17 삼성전자주식회사 탄소나노튜브를 이용한 개스 센서 및 그 측정방법
JP5081865B2 (ja) * 2009-05-22 2012-11-28 京セラドキュメントソリューションズ株式会社 画像読取装置及び画像形成装置
JP5087590B2 (ja) * 2009-05-22 2012-12-05 京セラドキュメントソリューションズ株式会社 画像読取装置及び画像形成装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980000647A1 (en) * 1978-09-05 1980-04-03 Thorn Electric Ind Ltd Improvements in lamp drive circuits,and cine film projectors or cameras incorporating the same
EP0742665A2 (de) * 1995-05-08 1996-11-13 Bayer Corporation Verfahren und Vorrichtung zur Synchronisierung des Polarisierungsteuersignales einer wechselstrompolarisierter Lichtbogenentladungslampe mit der Beleuchtungszeitsignale eines CCD-Zeilensensors
JP2000004332A (ja) * 1998-03-02 2000-01-07 Fuji Xerox Co Ltd 画像読取装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5953865A (ja) 1982-09-22 1984-03-28 Canon Inc 画像読取装置
KR100356940B1 (ko) * 1998-03-27 2002-10-18 황갑우 고압방전등용 전자식 안정기
JP4018315B2 (ja) * 2000-03-10 2007-12-05 キヤノン株式会社 画像入力システム、光源制御方法及び記憶媒体

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980000647A1 (en) * 1978-09-05 1980-04-03 Thorn Electric Ind Ltd Improvements in lamp drive circuits,and cine film projectors or cameras incorporating the same
EP0742665A2 (de) * 1995-05-08 1996-11-13 Bayer Corporation Verfahren und Vorrichtung zur Synchronisierung des Polarisierungsteuersignales einer wechselstrompolarisierter Lichtbogenentladungslampe mit der Beleuchtungszeitsignale eines CCD-Zeilensensors
JP2000004332A (ja) * 1998-03-02 2000-01-07 Fuji Xerox Co Ltd 画像読取装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 04 31 August 2000 (2000-08-31) *

Also Published As

Publication number Publication date
EP1280332A2 (de) 2003-01-29
US6670769B2 (en) 2003-12-30
JP2003032444A (ja) 2003-01-31
US20030011312A1 (en) 2003-01-16

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